Features: High Accuracy: This alcohol detector has a highly sensitive semiconductor alcohol sensor, which can quickly give a result within 5 seconds to determine whether you can drive or not. Backlit display screen: Blue backlit LCD display, the numbers are clear and easy to read, and you can see clearly at night. Three unit conversion: percent BAC / ‰BAC / mg/L three alcohol measurement units can be converted. Easy to use: Simply press the power switch for 3-5 seconds to start the professional breathalyzer, wait 15 seconds to warm up, then blow with the tester for 5-6 seconds, the result will come out after 3 seconds and be displayed on the LCD screen for 15 seconds. 20 Interchangeable Mouthpieces: This breathalyzer comes with 20 interchangeable Mouthpieces, you don t have to worry about forgetting to bring Mouthpieces when you are out and about. Portable Design: This breathalyzer is easy to hold and carry, and the white cloth pouch provides enough convenience that you can take it with you anytime and anywhere to ensure safe driving after drinking. Specifications: Color: black Material:ABS Test range: 0.000-0.199percent BAC;0.000-1.990‰BAC;0.000-0.995mgL Alarm point: 0.050percent BAC;0.500‰BAC;0.25mgL(BrAC) Accuracy: +/-0.010percent BAC;+/-0.10‰BAC;+/-0.05mgL Reaction time: less than 5 seconds Preheating time: 15 seconds Working voltage: 3#AAA battery (not included) Working environment: 5 celsius -40 celsius Product size: 11.2 * 6.1 * 2.9cm Product weight: 69g Package size: 16.5 * 11.8 * 4.5cm Package weight: 196g Package List: 1 * Alcohol Tester 20 * Mouthpieces 1 * Cloth Pouch 1 * User Manual
